A randomized 25 question test from a pool of 761 questions, good luck!
Which answer below is best described as the RS-232 standard for voltage range to receive a "Space"?
SCADA control systems are similar to other control system, but the components for a SCADA system vary slightly. Which of the components below would be designed to reduce intermittent communication?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best be used with discrete data where more information is needed?
Model based network devices are at the user level of Ethernet/IP. Information of a capabilities or features of a specified device would be contained in which of the text files below?
There are an assortment of numbers on the typical protocol header. Which of the answers below denotes the header number that identifies the systems application/service for receiving or transmitting data?
Choose the best answer that represents the bit rate of a 14400 baud rate.
Which of the DeviceNet components below is best described as being used where cable shielding and ingress protection is not needed?
There are several layers in the DCS architecture. Which of the levels below would have direct control over the ESD system?
Which of the signal transmission systems below best describes the operation of an Ethernet cord?
With IPv4, you would use static address assignment over dynamic for this primary reason?
Using the table provided, which answer best represents the letter"H" in hexadecimal?
Data transmission has three modes, of the answers below choose the best answer that is not one of those modes.
Subnet masks in IPv4 are used to divide an existing network. A class B network with 2 nodes, one with an IP address of 128.0.0.1 and a mask of 255.255.0.0. Which of the answers below reflects the address the other node must have for the two nodes to communicate?
Which of the wire types below is best described as "requiring a tinned copper drain wire"?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best represent the image below?
The OSI model describes how a network should be arranged. Which of the layers below defines the network hardware and electrical signalling method of a network?
There are many different software programs that are commonly used by a DCS. Which of the programs below would allow the control of an employees access level in the system?
HMI networks are needed to expand or contract as required over their lifetime of use. Which of the networking types below will solve multiple DA server scalability issues?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the gateway interacts with?
There are several fields in an Ethernet message frame structure. Which of the answers represent the total amount of fields in an Ethernet message frame?
Parameter settings program the behavior of the function block. Which of the parameters below can be described as one that transmits data to another block?
There are several layers in the DCS architecture. Which of the levels below would have direct control over the accounting system?
Ethernet has two common messaging types that are controller-to-controller defined in the application layer. Which of those messaging types can be described as only using multicast and peer-to-peer communication?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to write the contents of a series of 10 coils to the slave device?
A modern DCS needs to be able to respond to growing demands. Which of the terms below is best defined as the measure of a system's ability to increase or decrease in performance and cost in response to changes in application and system processing demands.